HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 53355059, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 71087171 | HCID 71087171 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 53355059 | HCID 53355059 | 88.2% |
Reaction Steps
2-(4-{3-[6-Amino-2-(butyloxy)-8-(methyloxy)-9H-purin-9-yl]propyl}-1-piperazinyl)ethanol (for example, as prepared for Intermediate 39) (80 mg, 0.196 mmol) was dissolved in methanol (5.5 mL) and 4M HCl in 1,4-dioxane (1.2 mL) was added. The solution was stirred at room temperature overnight, then evaporated in vacuo. The solid residue was taken up in the minimum amount of methanol and put onto a 2 g aminopropyl SPE that had been pre-conditioned with 50 mL methanol. Appropriate fractions were evaporated in vacuo to give the title compound as a white solid (68 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08575340B2 |
| Source dataset | uspto-grants-2013_11 |
| ORD ID | ord-c633c9792fd54165b0ce16c910109a51 |
| Source note | uspto-grants-2013_11 |